Yomitan Weather & Climate: Best Time to Visit

In Yomitan, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a very warm 30°C (86°F) in August to a pleasant 20°C (68°F) in February.

Nighttime temperatures range from 27°C (81°F) in August to 17°C (63°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Yomitan is known for its substantial rainfall, with annual precipitation reaching 1876 mm (74 in). The seasons in Yomitan bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 234 mm (9.2 in) of precipitation. This rainfall is distributed across 19 rainy days.

In contrast, the driest month, November, experiences much less rainfall, totaling 107 mm (4.2 in) over 20 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Yomitan Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Yomitan, summer days are longer and more sunny, with daily sunshine hours peaking at 8.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 2.9 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Yomitan.

The city experiences its highest humidity in June, reaching 83%. In December, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year